138 Carville Crescent, Brentford, TW8 9RA

1. 28 Apr 2026

   Received by Hounslow

2. 18 Jun 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 138 Carville Crescent, Brentford, TW8 9RA

  P/2026/2257 Submitted 4 Aug 2026 0m away

  76% historically approved · decision due ~29 Sep

  Erection of a first floor rear extension.

  Awaiting decision Householder Extension 8 docs
  Domestic

• 138 Carville Crescent, Brentford, TW8 9RA

  P/2026/0830 Submitted 12 Mar 2026 0m away

  Erection of a single-storey side and wraparound rear extension to the house

  Refused Householder Extension 12 docs
  Small domestic

• 138 Carville Crescent, Brentford, TW8 9RA

  P/2026/0704 Submitted 2 Mar 2026 0m away

  Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.

  Granted Lawful development Extension 8 docs
  Small domestic

• 138 Carville Crescent Brentford TW8 9RA

  261745CONS Submitted 27 Apr 2026 17m away

  Single-storey side/rear extension (out of borough)

  Granted Outline Extension 9 docs
  Small domestic

• 138 Carville Crescent Brentford TW8 9RA

  261745CONS Submitted 27 Apr 2026 17m away

  Single-storey side/rear extension (out of borough)

  Granted Outline Extension 9 docs
  Small domestic

• 89 CARVILLE CRESCENT, BRENTFORD, TW8 9RA

  P/2019/3971 Submitted 1 Nov 2019 36m away

  Erection of a rear roof extension with two front roof windows to the house

  Granted Householder Extension Windows or glazing 6 docs
  Domestic

• P/2026/1189 Granted

  12 The Grove, Isleworth, TW7 4JZ

  Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.

  17 Apr 2026 Full applications
• P/2026/1937 Granted

  Flat Ground Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a single storey detached outbuilding for use as a home office in the rear garden of the flat

  30 Jun 2026 Full applications
• P/2026/1494 Granted

  2 Bath Road, Chiswick, London, W4 1LW

  Demolition of the single-storey rear extension, installation of temporary scaffolding to the façade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) and (g)(i)

  6 May 2026 Full applications
• P/2026/1936 Refused

  Flat First Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a rear roof and outrigger extension with two front rooflights to the flat

  30 Jun 2026 Full applications
• P/2026/0592 Granted

  87 Cranleigh Road, Feltham, TW13 4QA

  Erection of a two storey residential house with associated landscaping, private amenity space, cycle and refuse storage.

  19 Feb 2026 Full applications